diff --git a/package.json b/package.json
index e7841f5..d1a42b0 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "droid2api",
-  "version": "1.3.3",
+  "version": "1.3.4",
   "description": "OpenAI Compatible API Proxy",
   "main": "server.js",
   "type": "module",
diff --git a/routes.js b/routes.js
index 921f092..1f71c11 100644
--- a/routes.js
+++ b/routes.js
@@ -514,7 +514,7 @@ async function handleCountTokens(req, res) {
 
   try {
     const anthropicRequest = req.body;
-    const modelId = anthropicRequest.model;
+    const modelId = getRedirectedModelId(anthropicRequest.model);
 
     if (!modelId) {
       return res.status(400).json({ error: 'model is required' });
@@ -559,13 +559,16 @@ async function handleCountTokens(req, res) {
     // 构建 count_tokens 端点 URL
     const countTokensUrl = endpoint.base_url.replace('/v1/messages', '/v1/messages/count_tokens');
 
+    // 更新请求体中的模型ID为重定向后的ID
+    const modifiedRequest = { ...anthropicRequest, model: modelId };
+
     logInfo(`Forwarding to count_tokens endpoint: ${countTokensUrl}`);
-    logRequest('POST', countTokensUrl, headers, anthropicRequest);
+    logRequest('POST', countTokensUrl, headers, modifiedRequest);
 
     const response = await fetch(countTokensUrl, {
       method: 'POST',
       headers,
-      body: JSON.stringify(anthropicRequest)
+      body: JSON.stringify(modifiedRequest)
     });
 
     logInfo(`Response status: ${response.status}`);